The term “adjustable rate mortgage” means a residential mortgage that has an interest rate that is subject to change. A residential mortgage that: (A) does not fully amortize over the term of the obligation; and (B) contains a conditional right to refinance or modify the unamortized principal at the maturity date of the term, shall be considered to be an adjustable rate mortgage for purposes of this chapter.
The term “midpoint of the amortization period” means, with respect to a residential mortgage transaction, the point in time that is halfway through the period that begins upon the first day of the amortization period established at the time a residential mortgage transaction is consummated and ends upon the completion of the entire period over which the mortgage is scheduled to be amortized.
The term “original value”, with respect to a residential mortgage transaction, means the lesser of the sales price of the property securing the mortgage, as reflected in the contract, or the appraised value at the time at which the subject residential mortgage transaction was consummated. In the case of a residential mortgage transaction for refinancing the principal residence of the mortgagor, such term means only the appraised value relied upon by the mortgagee to approve the refinance transaction.
The term “residential mortgage transaction” means a transaction consummated on or after the date that is 1 year after July 29, 1998, in which a mortgage, deed of trust, purchase money security interest arising under an installment sales contract, or equivalent consensual security interest is created or retained against a single-family dwelling that is the principal residence of the mortgagor to finance the acquisition, initial construction, or refinancing of that dwelling.
The term “single-family dwelling” means a residence consisting of 1 family dwelling unit.